Mechanical movement.



S. T.-W-HITE.

MECHANICAL MOVEMENT. I "wanna mm SEPT. 30, mo.

Patented Apr. 15,1919.

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l lUMLL s. T. WHITE. MECHANICAL MOVEMENT.

APPLICATION FILED SEPT- 30.19'5. 1,300,312. Patented Apr. 15,1919.

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S. T. WHITE.

MECHANICAL MOVEMENT. Anucmpn men SEPT. 30. ms.

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Patented Apr. 15,1919.

,Lfia'e UNITED STATES SAMUEL '1. WHITE, 01' DAVENPORT, IOWA.

MECHANICAL MOVEMENT.

Specification of Letters Patent.

Patented Apr.-15,"1919.

Application filed September 30, 1916. Serial No. 122,972.

T 0 all whom it may concern:

Be it known that I, SAMUEL T. WHITE, a citizen of the United States, residing at Davenport, in the county of Scott and State of Iowa, have invented new and useful Improvements in Mechanical Movements, of which the following is a full, clear, and exact description.

My invention relates to mechanical movements, and particularly to movements in washing machines employing intermittent rotating vacuum cups to agitate the wash.

The object of my invention is, primarily, to apply an oscillating lever actuated mechanism to vertically reciprocate and intermittently rotate said vacuum cups, secondly, to utilize a geared up balance-wheel in connection with this mechanism to impart to said provide vacuum cups from which there is an egress of air as they move in one direction and an ingress of air when moved in-the other direction to enable them to lift and then release the articles in the wash as they move up and down. These and other objects I accomplish by the means hereinafter fully described, and as particularly pointed out in the claims.

In the drawings Figure 1- is a front elevation of my invention.

Fig. 2 is a vertical central section taken on dotted line 2-2, Fig. 1.

Fig. 3 is a vertical section of the upper broken away portion of the rotary recipro cable shaft and the sleeve supported thereby.

Fig. 4 is a transverse section taken on dotted line 4-4, Fig. 3.

Fig. 5 is a plan view of the underside of one of said cups.

Fig. 6 is a vertical section of said cup taken on dotted line 6-6, Fig. 5.

Referring to the drawings, A represents a suitable tub supported by four legs a, a, which latter near their lower ends are connected b cross-pieces b, b, that may be made either 0 wood or metal, and B represents a platform which is mounted on and secured to said crossieces adjacent two of sa d legs at one side 0 the machine.

The interior of tub A is corrugated, and the center of the bottom thereof is provided with a depressed seat for the cirqular oaseplate 2 of a tubular post 3fthat extends u'fward therefrom to nearj thehuppr dge of the tub and downward to a bottom of the same. Avert nt below the g cable intermittently rotatablel's'aft fli is journaled in this post whcsejuppereiidfis,

flange which is of a diameter greater-than j that of said post, and above t-hisflange it is reduced indiameter andis provided with vertical ribs 6, 6, that project diametrically opposite each other, and, preferably, have their outer edges grooved. i

A sleeve 8 is mounted over of shaft 4 and the upper portion of the post and the bore of said sleeve corresponds in diameter to that of the circumferential the upper end A flange of the head. The upper endiof sleeve 8 is provided with a restricted opening?! the sha e of which conforms to theicontours o a horizontal section offthejfead ----abo=ve"'its circumferential flange so hat when the sleeve is slipped 'down over the top.

of the shaft and properly turne d, r ibsffi, ,6, of said head will enter the wider ends fpf opening 9 and the shoulder made by reducing said opening will restupon the flange of said head and be supported thereby. Near the upper end of post3 fit is providedlwith a collar 10 that corresponds inj diameterlto the bore of the lower portion of the s eeve so that when said sleeve ispropei'ly'inoiinted on the said shaft of thisflcolla'r and'f jthejpjitw, cumferential flange of head twin-ce ter sleeve and prevent lateraljvibrati oirfof ty e same. The lower portioni ofthe 'sleevefls provided with two diametrically oppositely projecting corresponding varms'll, 11, the

outer ends of which are provided with vertical openings for thereceptionoffboltsllfZ, which latter extend ugthrough the c r of inverted cups 13, and haveputs laser we onto their upper screwthl' eadedend tain them and said cups in lace,

, a 2;, {7i i i The under or concavedsa des oft-hose are provided with a plurality of nadial je 'ggidistant ribs 15, and the uppenendoffonej of these ribs, near the center of thecups is thickened and provided; with" air exhaust chamber 16 therein that hasga snitahleii grt 110 17 connecting the upp r' rtie easie ber with an upper central F Dfri l z d- P These chambers are provided with J-shaped exhaust passages 19, 19, that extend downward from the bottoms of the chambers and then upward alongside of the same and d1scharge from the central portion of the upper convexed sides of the cups, substantially as shown. Each of these chambers is provided with a ball-valve 18 which is adapted to be seated in the adjacent open; sing or mouth of end of said cham er has a tapped opening made therein which is closed by a suitable tapped screw 20. This latter opening is made for the purpose'of inserting the ballvalve, andwhen this is accomplished it is tightly closed by the nut. I

Post'3 extends down through a boss in the supporting-plate 21 of a hanger, which is secured to the underside of the bottom of the tub and has a nut 22 screwed onto its lower screw-threaded end by means of which the post is securely clamped in its vertical position in the tub. Shaft 4 extends down through this boss a suitable distance, and near its lower end has a sleeve 23 slidably mounted thereon between a suitable collar 24 on the lower end of the shaft and a crown-ratchet 25 on the shaft above it and coil s rings 26, 26, are inter osed between said s eeve and said collar an between said sleeve crown-ratchet.

This last mentioned sleeve 23 is provided with lugs projecting therefrom between which one end of a short link 27 is pivotally connected. The opposite end of this link 27 is pivotally secured to the ad'acent end of a right angle trian lar-s aped rocking-beam 28, which is fu crumed near the vertex of its right-angular sides to a suitable stud projecting laterally from the lower end of a pendent arm 29 depending from the outer end of supporting-plate 21.

The end of the hypotenuse'side of the rocking-beam opposite that connected to sleeve 23 is connected, through a medium of another logger link 30, to the lower branch of a vertic that is supported upon and secured to plat-- form B. This gear engages a pinion 38 secured on the adjacent end of a second horizontal. shaft 39, WhlOll is parallel to shaft 36 and is likewise journaled in bearings in said frame 37. The endof this shaft assage 19, and the upper 1y disposed lever 31, which lat- ,ter is fulcrumed between the projecting piv- 39 opposite pinion 38 extends beyond its bearings and has a suitable balance-wheel 4O securely mounted on the same.

In operation, when the 11 per end of lever 31 is grasped and osci ated back and forth it imparts motion to rocking-beam 28 simultaneously with the balance-wheel gearing. The end of the roclcing-beam connected to sleeve 23 slides shaft 4; upward and downward, and when this shaft is at the limit of its upward movement the teeth of crown-ratchet 25 are engaged by a pawl 41 that is pivoted to a stud 42 projecting laterally from a bracket 43 made integral with and depending from supporting {plate 21 and imparts an intermittent rotation to shaft 4 when it is approaching the limit of its upward motion. This bracket projects in a, horizontal direction past stud 42 and it has a boss on its end for assisting in guiding the vertical reciprocations of shaft 4. This extension of the bracket may be dispensed with, if desired.

What I claim as new is 1. Mechanism of the kind described comprising a suitable support, a vertically re clprocable shaft extending up through the bottom of said support, vertically-vibrating devices carried by the upper end of said shaft, mechanism below said receptacle for simultaneously revolving said balance-wheel and reciprocating said shaft, and means ineluding a crown-ratchet secured to said shaft, and a pendent pivoted pawl adapted to engage said ratchet when said shaft is moving upward and imparts an intermittent rotating movement thereto.

Mechanism of the kind described compr1s1n a suitable support, a tubular post cxten ing up through the bottom of said support, a p ate secured to the underside of said support through which the lower end of said post extends, a vertically reciprocating shaft journaled in, said post, a crownratchet secured to said shaft below the lower end of said post, a endent pawl pivoted to said plate and a aptedto engage said ratchet during the upward movement of the shaft and impart an intermittent rotation thereto, and lever actuated mechanism? below said support for reciprocating said shaft.

3. Mechanism of the kind described com- P1318111. a suitable support, a tubular post exten mg up through the bottom of i said support, a p a sald supportthrough which the lower end of sald post extends, a vertically reciprocatmg shaft journaled in said post, a crownratchet secured to said shaft below the lower end of said post, a endent pawlpivoted to said plate and a a pted to engage said ratchet dur ng the upward movement of the shaft and impart an intermittent rotation thereto, leveructuated mechanism below te secured to the underside of extending said support for reciprocating said shaft, and a yielding device for connecting said mechanism and shaft.

4. Mechanism of the kind described comprising a suitable support, a tubular post up through the bottom of said support, a plate secured to the underside of said support through which the lower end of said post extends, a vertically reciprocating sha'ft journaled in said 0st, a crown-ratchet secured to said shaft be ow the lower end of said post, a pendent pawl pivoted to said plate and adapted to engage said ratchet during the upward movement of the shaft and impart an intermittent rotation thereto, lever actuated mechanism below said support for reciprocating said shaft, and a balance-wheel revolved by said mechanism at the same time it reciprocates the shaft.

5. Mechanism of the kind described comprising a suitable support, a tubular post extending up through the bottom of said support, a plate secured to the underside of said support through which the lower end of said post extends, a vertically reciprocating shaft journaled in said post, a crown-ratchet secured to said shaft below the lower end of said post, a pendent, pawl pivoted to said plate and adapted to engage said ratchet during the upward movement of the shaft and impart an intermittent rotation thereto, lever actuated mechanism below said support for reciprocating said shaft, a yielding device for connecting said mechanism and shaft, and a balance-wheel revolved by said mechanism at the same time it reciprocates the shaft.

6. Mechanism of the kind described comprising a suitable support, a vertically reciprocable shaft extending up through the bottom of said support, vertically vibrating devices carried by the upper end of said shaft, mechanism below said support for reciprocating said shaft, including a .rocking-beam under said support which is con: nected at one end to said shaft, and a lever fulcrumed between its ends to the side of said support and adapted to rock said beam.

7. Mechanism of the kind described comprising a suitable support, a vertically reciproca'ble shaft extending up through the bottom of said support, vertically vibratin devices carried by the upper end of said shaft, mechanism below said support for reciprocating said shaft, a rocking-beam under said support, a yielding collar on said shaft, a link connecting said collar and rocking-beam, a lever fulcrumed between its ends to the side of said support, and a link for connecting said lever and rocking-beam.

8. Mechanism of the kind described comprising a suitable support, a vertically reciprocable shaft extending up through the bottom of said support, vertically vibratin devices carried by the upper end of sai shaft, mechanism below said support. for reciprocating said shaft, a rocking beam un der said support which is connected at one end to said. shaft, a lever fulcrumed between its ends to the side of -said support and adapted to rock said beam, and a balancewheel actuated by said lever at the same time the latter imparts motion to said rocking-beam.

Mechanism of the kind described comprising a suitable support, 'a vertically reciprocable shaft extending up through the bottom of said support, vertically vibrating devices carried by the upper end of said shaft, mechanism below said support for reciprocating said shaft, a rockin -beam under said support, a. yielding col ar on said shaft, a link connecting said collar and rocking-beam, a lever fulcrumed between its ends to the side of said support, a, link for connecting said lever and rocking-beam, and a balance-wheelactuated by said lever at the same time it imparts motion to said rocking-beam.

10. Mechanism of the kind described comprising a suitable support, a vertically reciprocable shaft extending up through the bottom of said support, vertically vibrating devices carried b the upper end of said shaft, mechanism elow said support for reciprocating said shaft, a rocking-beam under said support which is connected at one end to said shaft, a lever fulcrumed between its ends to the side of said support and adapted to rock said beam, at pitman connected at one end to said lever and extending under said sup-port, a balance-wheel, and speed increasing gearing driven by said itman and connecting the same and said alance-wheel.

In witness whereof I have hereunto set my hand this 2nd day of Sept, 1916.

SAMUEL T. WHITE.

Witnesses:

H. W. POWER, I. SCHELLER. 

